jetpack-compose-skills MCP — Cas d'usage, Installer & Démo en direct

Pourquoi l'utiliser

Fonctionnalités clés

@Composable structure and state-hoisting discipline
Material 3 theming defaults
ViewModel + StateFlow + collectAsStateWithLifecycle patterns
Compose navigation (navigation-compose) conventions
Preview and test authoring that actually runs

Démo en direct

Aperçu en pratique

jetpack-compose-skill.replay ▶ prêt

0/0

Installer

Choisissez votre client

~/Library/Application Support/Claude/claude_desktop_config.json · Windows: %APPDATA%\Claude\claude_desktop_config.json

{
  "mcpServers": {
    "jetpack-compose-skill": {
      "command": "git",
      "args": [
        "clone",
        "https://github.com/anhvt52/jetpack-compose-skills",
        "~/.claude/skills/jetpack-compose-skills"
      ],
      "_inferred": true
    }
  }
}

Ouvrez Claude Desktop → Settings → Developer → Edit Config. Redémarrez après avoir enregistré.

~/.cursor/mcp.json · .cursor/mcp.json

{
  "mcpServers": {
    "jetpack-compose-skill": {
      "command": "git",
      "args": [
        "clone",
        "https://github.com/anhvt52/jetpack-compose-skills",
        "~/.claude/skills/jetpack-compose-skills"
      ],
      "_inferred": true
    }
  }
}

Cursor utilise le même schéma mcpServers que Claude Desktop. La config projet l'emporte sur la globale.

VS Code → Cline → MCP Servers → Edit

{
  "mcpServers": {
    "jetpack-compose-skill": {
      "command": "git",
      "args": [
        "clone",
        "https://github.com/anhvt52/jetpack-compose-skills",
        "~/.claude/skills/jetpack-compose-skills"
      ],
      "_inferred": true
    }
  }
}

Cliquez sur l'icône MCP Servers dans la barre latérale Cline, puis "Edit Configuration".

~/.codeium/windsurf/mcp_config.json

{
  "mcpServers": {
    "jetpack-compose-skill": {
      "command": "git",
      "args": [
        "clone",
        "https://github.com/anhvt52/jetpack-compose-skills",
        "~/.claude/skills/jetpack-compose-skills"
      ],
      "_inferred": true
    }
  }
}

Même format que Claude Desktop. Redémarrez Windsurf pour appliquer.

~/.continue/config.json

{
  "mcpServers": [
    {
      "name": "jetpack-compose-skill",
      "command": "git",
      "args": [
        "clone",
        "https://github.com/anhvt52/jetpack-compose-skills",
        "~/.claude/skills/jetpack-compose-skills"
      ]
    }
  ]
}

Continue utilise un tableau d'objets serveur plutôt qu'une map.

~/.config/zed/settings.json

{
  "context_servers": {
    "jetpack-compose-skill": {
      "command": {
        "path": "git",
        "args": [
          "clone",
          "https://github.com/anhvt52/jetpack-compose-skills",
          "~/.claude/skills/jetpack-compose-skills"
        ]
      }
    }
  }
}

Ajoutez dans context_servers. Zed recharge à chaud à la sauvegarde.

claude mcp add jetpack-compose-skill -- git clone https://github.com/anhvt52/jetpack-compose-skills ~/.claude/skills/jetpack-compose-skills

Une seule ligne. Vérifiez avec claude mcp list. Supprimez avec claude mcp remove.

Cas d'usage

Usages concrets : jetpack-compose-skills

How to build a new Compose screen with state hoisting

👤 Android developers writing Compose UI ⏱ ~30 min intermediate

Quand l'utiliser : New screen in a Compose app — get it right the first time rather than refactoring later.

Prérequis

Android Studio with a recent Compose BOM — Use the latest stable Compose BOM in your build
Skill cloned — git clone https://github.com/anhvt52/jetpack-compose-skills ~/.claude/skills/jetpack-compose-skills

Déroulement

Describe the screen

Build a Profile screen: avatar, name, bio, follow button. State comes from a ProfileViewModel.✓ Copié

→ Stateless composable + stateful wrapper + preview
Wire the ViewModel

Hook up the ViewModel using collectAsStateWithLifecycle.✓ Copié

→ Lifecycle-aware state collection
Add a preview

Add @Preview variants for empty, loaded, and error states.✓ Copié

→ Three previews rendering without a live ViewModel

Résultat : A clean Compose screen with previews and a testable structure.

Pièges

Stateful composables you can't preview — Keep the composable stateless; hoist state to a wrapper
Wrong Modifier order — Skill prompts the order rule — padding before background for a padded background, etc.

Combiner avec : filesystem

Migrate a Views-based screen to Compose

👤 Teams converting legacy Android screens ⏱ ~90 min advanced

Quand l'utiliser : You want to convert one screen at a time without rewriting the whole app.

Déroulement

Map the XML

Here's fragment_profile.xml. Map each widget to a Compose equivalent with notes on behaviors to preserve.✓ Copié

→ XML → Compose mapping with behavior notes
Rewrite

Produce the Compose screen. Keep state + actions identical to the Fragment.✓ Copié

→ Composable file + ViewModel untouched
Keep the navigation hybrid if needed

Swap only this screen, leave the rest on Fragments using ComposeView.✓ Copié

→ Hybrid navigation continues to work

Résultat : One screen cleanly ported without destabilizing the rest.

Pièges

Observer leaks when mixing with Fragment lifecycle — Use viewLifecycleOwner with ComposeView; release on destroy

Combiner avec : android

Combinaisons

Associez-le à d'autres MCPs pour un effet X10

jetpack-compose-skill + android

Run the resulting screen in an emulator and iterate

Build the app, launch in the emulator, and show me the Profile screen.✓ Copié

jetpack-compose-skill + filesystem

Work across modules in a Compose project

Read feature/profile/ and add a Profile screen in ui/.✓ Copié

Outils

Ce que ce MCP expose

Outil	Entrées	Quand appeler
compose-authoring	screen intent + state	Any new Compose UI
state-hoisting-review	existing composable	When a composable is hard to preview
view-to-compose-migration	XML + behaviors	Screen-by-screen migrations

Coût et limites

Coût d'exécution

Quota d'API: none
Tokens par appel: 3–15k per screen
Monétaire: free
Astuce: Scope to one screen + its ViewModel at a time

Sécurité

Permissions, secrets, portée

Stockage des identifiants : none at skill level

Sortie de données : none

Dépannage

Erreurs courantes et correctifs

Preview fails to render

Make composables stateless; drop the ViewModel from the preview path.

StateFlow not collecting on background

Use collectAsStateWithLifecycle, not collectAsState, on screens that may be backgrounded.

Alternatives

jetpack-compose-skills vs autres

Alternative	Quand l'utiliser	Compromis
apple-hig-designer-skill	You're on iOS SwiftUI instead of Android Compose	Different platform
claude-android-skill	You need broader Android help beyond UI	Less Compose-specific

Plus

Ressources

📖 Lire le README officiel sur GitHub

🐙 Voir les issues ouvertes

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